diff --git a/FinalProject/camera.h b/FinalProject/camera.h
index 6da3081..7c0a2a5 100644
--- a/FinalProject/camera.h
+++ b/FinalProject/camera.h
@@ -2,6 +2,7 @@
 
 #include <GLM/glm.hpp>
 #include <GLM/ext/matrix_transform.hpp>
+#include <GLM/ext/matrix_clip_space.hpp>
 
 #include "ray.h"